Keyboard



FIG. 1 is a perspective view of a keyboard showing our new design;

FIG. 2 is a top view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a right side view thereof; and,

FIG. 6 is a left side view thereof.

The broken line showing of various keys and input element regions, andthe unshaded areas therein, is for illustrative purposes only and formsno part of the claimed design. The unshown bottom of the keyboard formsno part of the claimed design.

The ornamental design for a keyboard, as shown and described.